UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 373

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 65
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Address: F0108H, F0109H (SIR00) to F010EH, F010FH (SIR03),
(7) Serial flag clear trigger register mn (SIRmn)
Symbol
SIRmn
SIRmn is a trigger register that is used to clear each error flag of channel n.
When each bit (FECTmn, PECTmn, OVCTmn) of this register is set to 1, the corresponding bit (FEFmn,
PEFmn, OVFmn) of serial status register mn is cleared to 0. Because SIRmn is a trigger register, it is cleared
immediately when the corresponding bit of SSRmn is cleared.
SIRmn can be set by a 16-bit memory manipulation instruction.
The lower 8 bits of SIRmn can be set with an 8-bit memory manipulation instruction with SIRmnL.
Reset signal generation clears this register to 0000H.
Caution Be sure to clear bits 15 to 3 to “0”.
Remarks 1. m: Unit number (m = 0, 1), n: Channel number (n = 0 to 3)
F0148H, F0149H (SIR10), F014AH, F014BH (SIR11),
F014CH, F014DH (SIR12), F014EH, F014FH (SIR13)
OVC
PEC
FEC
Tmn
Tmn
Tmn
15
0
1
0
1
0
1
0
2. When the SIRmn register is read, 0000H is always read.
No trigger operation
Clears the FEFmn bit of the SSRmn register to 0.
No trigger operation
Clears the PEFmn bit of the SSRmn register to 0.
No trigger operation
Clears the OVFmn bit of the SSRmn register to 0.
Figure 12-10. Format of Serial Flag Clear Trigger Register mn (SIRmn)
14
0
13
0
12
0
CHAPTER 12 SERIAL ARRAY UNIT
11
0
User’s Manual U17893EJ8V0UD
10
Clear trigger of overrun error flag of channel n
0
Clear trigger of parity error flag of channel n
Clear trigger of framing error of channel n
9
0
8
0
After reset: 0000H
7
0
6
0
5
0
R/W
4
0
3
0
FEC
Tmn
2
PEC
Tmn
1
OVC
Tmn
371
0